It’s official: John Calipari can’t coach. No college basketball coach has done less with more than Calipari. And Thursday night’s loss to St. Peter’s in the opening round of March Madness had to seal the deal for many on the fence about Calipari’s career on the bench. Calipari’s Kentucky Wildcats were upset in overtime by the Peacocks, 85-79. Coming into the game, Kentucky (26-9) was seeded No. 2 in that Indianapolis region and the Peacocks (21-11) were seeded 15th. In Vegas, Kentucky had the second-best odds to cut down the net when the dust cleared. Hence, there’s no way to put it other than it was a historic, horrendous loss by Kentucky. And it ended ugly in OT where the Wildcats couldn’t make free throws, going 1-for-6 after actually taking a four-point lead in t…